APA
(1990). The Dialects of Modern German. Oxon: Routledge Taylor & Francis.
Chicago
1990. The Dialects of Modern German. Oxon: Routledge Taylor & Francis.
Harvard
(1990). The Dialects of Modern German. Oxon: Routledge Taylor & Francis.
MLA
The Dialects of Modern German. Oxon: Routledge Taylor & Francis. 1990.